CKJ5-160 CKJ5-250 CKJ5-400 CKJ5-630 CKJ5-800 CKJ5-1000 CKJ5-1250 CKJ5-1600 Low voltage Vacuum contactor

• Electricity Type: AC
• Number of Pole: 3
• Phase: 3
• Main Circuit Rating Voltage: 1140V
• Main Circuit Rating Current: 630A
• Type: Ac Contactors
• Model NO.: CKJ5
• Executive Standard: IEC60947-4-1
• Mode: Vacuum
• Application 1: Break or close the circuit remotely
• Application 2: Start or control AC motor
• Transport Package: Carton/Wooden
• Specification: 63A, 80A, 125A, 160A, 250A, 400A, 630A, 800A
• Trademark: OEM
• Origin: China
• HS Code: 8535900090
• Production Capacity: 200000

Product Description

General Introduction

CKJ5 series of AC low voltage vacuum contactor is used in the circuit with frequency of 50Hz (or 60Hz), with rated voltage is up to 1140V and with rated current from 63A to 1600A, for long-distance making and breaking circuit and frequently start or control AC motors, and can also be equipped with the appropriate thermal overload relay for the purpose of protecting potential  overload  circuit.

Product Description

Main Technical Parameters:

CKJ5-800,1000,1250,1600A

Model	CKJ5-800	CKJ5-1000	CKJ5-1250	CKJ5-1600
Rated Voltage (Main Circuit) (V)	1140	1140	1140	1140
Rated Current (Main Circuit) (A)	800	1000	1250	1600
Making Capacity (Main Circuit) (A/10 Times)	5000	5000	5000	5000
Making-Breaking Capacity (Main Circuit) (A/10 Times)	4000	4000	4500	4500
Ultimate Breaking Capacityy (A/3 Times)	5000	5000	5000	5000
Electricity Life for AC3(10000 times)	60
Electricity Life for AC4 (10000 times)	6
Mechanical Life (Milion 10000 Times)	300
Rated Operating Frequency for AC3 (Times Per Hour)	600
Rated Operating Frequency for AC4 (Times Per Hour)	120
Short Time Operating Frequency  (Times Per Hour, 20s)	2000
Teminate Pressure (N)	300_+25N
Clearance Between Open Contacts (mm)	≥2.8
Overtravel (mm)	≥1

CKJ5-63

Model	Rated Voltage (V)		Rated Current (A)      (Main Circuit)	Parameters of Main Contact			Power Frequency Voltage  (V)   (Effective Value)
	Main Circuit	Control Circuit		Contact Distance (mm)	Overtravel (mm)	Terminate Pressure (N)	Main Circuit	Auxiliary Circuit	Control Circuit
CKJ5-63A	1140	36, 110, 220, 380	63	1.6±0.2	>0.8	30±5	4200	2500	2000

 

Model	Making Capacity	Breaking Capacity	Ultimate Breaking Current (A)	Electricity Life (10000 Times)		Mechanical Life (10000 Times)	Weight (KG)
				AC-3	AC-4
CKJ5-63	10Ie, 100 times	6Ie, 25 times	2000A, 3 times	60	6	300×104	1.7

Remark: Ie means rated current for main circuit

CKJ5-80, CKJ5-125, CKJ5-160

Model	Rated Voltage (V)		Rated Current (A) (Main Circuit)	Parameters of Main Contact			Power Frequency Voltage  (V)            (Effective Value)
	Main Circuit	Control Circuit		Contact Distance (mm)	Overtravel (mm)	Terminate Pressure (N)	Main Circuit	Auxiliary Circuit	Control Circuit
CKJ5-80	1140	36, 110,  220, 380	80	1.8±0.2	1±0.2	30±3	4200	2500	2000
CKJ5-125	1140	36, 110,  220, 380	125	1.8±0.2	1±0.2	30±3	4200	2500	2000
CKJ5-160	1140	36, 110,  220, 380	160	1.8±0.2	1±0.2	30±3	4200	2500	2000

 

Model	Making Capacity	Breaking Capacity	Ultimate Breaking Current (A)	Electricity Life  (10000 Times)		Mechanical Life (10000 Times)	Weight (KG)
				AC-3	AC-4
CKJ5-80	10Ie, 100 times	8Ie, 25 times	2000A, 3 times	60	6	300	4
CKJ5-125	10Ie, 100 times	8Ie, 25 times	2000A, 3 times	60	6	300	4
CKJ5-160	10Ie, 100 times	8Ie, 25 times	2000A, 3 times	60	6	300	4

CKJ5-250A

Model	Rated Voltage (V)		Rated Current (A) (Main Circuit)	Parameters of Main Contact			Power Frequency Voltage  (V) (Effective Value)
	Main Circuit	Control Circuit		Contact Distance (mm)	Overtravel (mm)	Terminate Pressure (N)	Main Circuit	Auxiliary Circuit	Control Circuit
CKJ5-250	1140	36,  110, 220, 380	250	2±0.2	1±0.2	78±7.8	4200	2500	2000

 

Model	Making Capacity	Breaking capacity	Ultimate Breaking Current (A)	Electricity Life (10000 Times)		Mechanical Life (10000 Times)	Weight (KG)
				AC-3	AC-4
CKJ5-250	10Ie, 100 times	6Ie, 25 times	4500A, 3 times	60	6	300	8

CKJ5-400A

Model	Rated Voltage (V)		Rated Current (A)  (Main Circuit)	Parameters of Main Contact			Power Frequency Voltage  (V) (Effective Value)
	Main Circuit	Control Circuit		Contact Distance (mm)	Overtravel (mm)	Terminate Pressure (N)	Main Circuit	Auxiliary Circuit	Control Circuit
CKJ5-400	1140	36, 110, 220, 380	400	2±0.2	1±0.2	117.6±7.8	4200	2500	2000

 

Model	Making Capacity	Breaking Capacity	Ultimate Breaking Current (A)	Electricity Life (10000 Times)		Mechanical Life (10000 Times)	Weight (KG)
				AC-3	AC-4
CKJ5-400	10Ie, 100 times	8Ie, 25 times	4500A, 3 times	60	2	300	12

CKJ5-630,800,1000A

Model	Rated Voltage (V)		Rated Current (A) (Main Circuit)	Parameters of Main Contact			Power Frequency Voltage  (V) (Effective Value)
	Main Circuit	Control Circuit		Contact Distance (mm)	Overtravel (mm)	Terminate Pressure (N)	Main Circuit	Auxiliary Circuit	Control Circuit
CKJ5-630	1140	36, 110, 220, 380	630	2±0.2	1±0.2	196±19.6	4200	2500	2000
CKJ5-800	1140	36, 110, 220, 380	800	2±0.2	1±0.2	196±19.6	4200	2500	2000
CKJ5-1000	1140	36, 110, 220, 380	1000	2±0.2	1±0.2	196±19.6	4200	2500	2000

 

Model	Making Capacity	Breaking Capacity	Ultimate Breaking Current (A)	Electricity Life (10000 Times)		Mechanical Life (10000 Times)	Weight (KG)
				AC-3	AC-4
CKJ5-630	10Ie, 100 times	8Ie, 25 times	6000A, 3 times	60	0.5	300	20
CKJ5-800	10Ie, 100 times	8Ie, 25 times	6000A, 3 times	60	0.5	300	20
CKJ5-1000	10Ie, 100 times	8Ie, 25 times	6000A, 3 times	60	0.5	300	20

Detailed Photos